The Books Insiderindependent audiobook data
Murder in Matrimony by Mary Winters

Murder in Matrimony: Audiobook

Book 4 of the Lady of Letters Mystery series

According to The Books Insider's catalog data, the Murder in Matrimony audiobook runs 8.8 hours unabridged, narrated by Sophie Roberts (about 5.9 hours at 1.5× playback speed).

8.8listening hrs
Police & Detectivestore shelf
2026released
Free for new listeners

The instrument When will you finish it?

Based on 8.8 hours of listening.

Days to finish Murder in Matrimony at common listening paces
Your paceYou'll finish in
30 min / day18 days
1 hour / day9 days
2 hours / day5 days
1 hour / day at 1.5×6 days

Part of The Audiobook Finish-Time Calculator: the same instrument for any audiobook we measure.

What our data says

  • At 8.8 hours, it runs longer than 54% of the 22,296 Police & Detective audiobooks in our catalog.

Computed from 409,794 English-language unabridged audiobooks in The Books Insider catalog (store data read November 3, 2026). Lengths are the store's own running times. Methodology.

About this listen

Murder in Matrimony is book 4 of Mary Winters's Lady of Letters Mystery series: a 8.8-hour unabridged recording, read by Sophie Roberts, released January 5, 2026, on the Police & Detective shelf.

The listen at a glance

Length
8.8 hrs
Narrated by
Sophie Roberts
Released
January 5, 2026
Format
Unabridged audiobook
Language
English
Store shelves
Police & Detective
Series
Lady of Letters Mystery #4
ISBN
9798331962005

How to listen to Murder in Matrimony free

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Questions listeners ask

How long is the Murder in Matrimony audiobook?

Murder in Matrimony runs 8.8 hours unabridged. At 1.5× speed that drops to roughly 5.9 hours.

Is the Murder in Matrimony audiobook free?

Yes, for new listeners: the trial starts you with three free audiobooks.

Who narrates Murder in Matrimony?

Murder in Matrimony is narrated by Sophie Roberts.